Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Joel P. McDonald"'
Publikováno v:
The Journal of Physical Chemistry C. 125:9756-9765
Pulsed laser irradiation is used to investigate the local initiation of rapid, self-propagating formation reactions in Al/Pt multilayers. The single pulse direct laser ignition of these 1.6 μm thic...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab2aecda932b9dc5608c9b5516b6b24
https://doi.org/10.1021/acs.jpcc.1c01776
https://doi.org/10.1021/acs.jpcc.1c01776
Autor:
Joel P. McDonald, Deidre A. Hirschfeld, Paul G. Kotula, David P. Adams, VC Hodges, Mark A. Rodriguez
Publikováno v:
Surface and Coatings Technology. 222:1-8
Nanosecond-pulsed, infrared (1064 nm) laser irradiation was used to create metal oxide coatings on the surface of polished stainless steel 304L austenite for application as color markings and unique tags/identifiers. By rastering a Gaussian-shaped, f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab05b764b628b34baefc121da32d86eb
https://doi.org/10.1016/j.surfcoat.2012.12.044
https://doi.org/10.1016/j.surfcoat.2012.12.044
Publikováno v:
Journal of Materials Research. 25:1087-1095
Blister features produced by laser-induced delamination of silicon dioxide from silicon substrates were analyzed with thin-film buckling mechanics. These analyses revealed the role of the interaction between the material and the femtosecond (fs)-puls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a744009acc5d54610d3fe3104797e73
https://doi.org/10.1557/jmr.2010.0146
https://doi.org/10.1557/jmr.2010.0146
Publikováno v:
Journal of Materials Research. 25:718-727
Several binary intermetallic compounds—each containing a rare-earth (RE) element paired with a transition metal (TM)—were prepared by self-propagating, high-temperature synthesis (SHS). Thin multilayers, composed of alternating Sc or Y (RE elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f76a34cc9884226b332d8437185c457
https://doi.org/10.1557/jmr.2010.0091
https://doi.org/10.1557/jmr.2010.0091
Publikováno v:
Surface and Coatings Technology. 202:3940-3946
A new technique for detection of thickness loss in thermal barrier coatings caused by erosion or foreign/domestic object damage has been demonstrated for a 7YSZ thermal barrier coating. The thickness loss was assessed via femtosecond laser-induced br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef9ba76dea6b900de86d0a4ac4960049
https://doi.org/10.1016/j.surfcoat.2008.02.003
https://doi.org/10.1016/j.surfcoat.2008.02.003
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 63:561-565
Laser induced breakdown spectroscopy (LIBS) was performed on the CMSX-4 Ni-based superalloy using a femtosecond pulsed laser. An orthogonal double-pulse technique was used to minimize surface damage associated with LIBS. With this technique, the dept
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19fc2ff9aed83b9cc9a91f233cf4d378
https://doi.org/10.1016/j.sab.2008.02.004
https://doi.org/10.1016/j.sab.2008.02.004
Publikováno v:
Applied Physics A. 91:421-428
Ablation characteristics of 7% yttria stabilized zirconia thermal barrier coating, deposited by the electron beam physical vapor deposition method, was studied using a femtosecond pulsed laser. The single-pulse damage threshold fluence for the coatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb0016a57413c1fa0a145dfe3dff39e
https://doi.org/10.1007/s00339-008-4417-2
https://doi.org/10.1007/s00339-008-4417-2
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 63:27-36
Depth-profiling of a thermal barrier coating (TBC) system was carried out using femtosecond laser-induced breakdown spectroscopy (fs-LIBS). The TBC system consisted of an outer 7% yttria stabilized zirconia (7YSZ) ceramic coating and an inner Pt-modi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e90cfd5fa9fd8c2123be3eb8df53ba
https://doi.org/10.1016/j.sab.2007.10.048
https://doi.org/10.1016/j.sab.2007.10.048
Publikováno v:
Metallurgical and Materials Transactions A. 38:2349-2357
Femtosecond (fs, 10−15 second) laser ablation of single-crystal nickel-base superalloy CMSX-4 under laser fluences ranging from 0.1 to 160 J/cm2 has been investigated. For comparison, the ablation behaviors of Ni and Ni3Al as individual components
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::397e35382aefe3204d7142c586b4804d
https://doi.org/10.1007/s11661-007-9260-0
https://doi.org/10.1007/s11661-007-9260-0
Autor:
Qiang Feng, P. A. Van Rompay, Tresa M. Pollock, Joel P. McDonald, Yoosuf N. Picard, Steven M. Yalisove
Publikováno v:
Materials Science and Engineering: A. 430:203-207
Femtosecond laser machining of single-crystal superalloys coated with thermal barrier coatings (TBCs) has been investigated. The investigations were carried out in air using a titanium:sapphire laser system (λ = 780 nm) operating at a repetition rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96c1e35d90c441d5f879650e30a1c1fc
https://doi.org/10.1016/j.msea.2006.05.104
https://doi.org/10.1016/j.msea.2006.05.104